<?xml version='1.0' encoding='utf-8'?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-05-17T17:38:52Z</responseDate><request verb="GetRecord" metadataPrefix="oai_dc" identifier="oai:www.bilketa.eus:ark:/27020/go804327">https://www.bilketa.eus/in/rest/oai</request><GetRecord><record><header><identifier>oai:www.bilketa.eus:ark:/27020/go804327</identifier><setSpec>ALL</setSpec><datestamp>2026-05-11T13:24:03Z</datestamp></header><metadata> <oai_dc:dc xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"><dc:identifier>https://www.bilketa.eus/ark:/27020/go804327</dc:identifier><dc:creator>Ugalde, Mart¡n de (1921-2004)</dc:creator><dc:source>BIAD, BIB U3595/1 (Pau)</dc:source><dc:date>1983</dc:date><dc:description>Notes bibliogr.</dc:description><dc:type xml:lang="eng">text</dc:type><dc:type xml:lang="fre">monographie imprimée</dc:type><dc:type xml:lang="eng">printed monograph</dc:type><dc:identifier>urn:EAN:9788475290577</dc:identifier><dc:format>1 vol. (532 p.) ; couv. ill. en coul. ; 21 cm</dc:format><dc:relation>vignette : https://www.bilketa.eus/in/rest/Thumb/image?id=ark:/27020/go804327&amp;mat=book</dc:relation><dc:identifier>urn:ISBN:84-7529-057-4</dc:identifier><dc:language>spa</dc:language><dc:publisher>Elkar (Bayonne)</dc:publisher><dc:coverage>Pays basque - Histoire</dc:coverage><dc:coverage>Pays basque (Espagne) - Histoire</dc:coverage><dc:title>Nueva s¡ntesis de la historia del Pa¡s Vasco : desde la prehistoria hasta el gobierno de Garaikoetxea. Tomo I</dc:title></oai_dc:dc></metadata></record></GetRecord></OAI-PMH>